[pmg-devel] applied-series: [PATCH pmg-api v3 0/2] fix #2795 - add DSN support

[Stoiko Ivanov <s.ivanov@proxmox.com>]

On Thu, 25 Nov 2021 20:19:59 +0100
Stoiko Ivanov <s.ivanov@proxmox.com> wrote:

> huge thanks again to Dominik for his testing and uncovering bugs!
> 
> v2->v3:
> *  adapted the regular expression to also work if not parameters at all are
>   provided (as happens in after-queue filtering)
> * added the DSN-EHLO keyword (else the first postfix instance did send the
>   notification - whereas we want to send the information on (so that a later
>   system sends it)
> * tried a bit more systematic testing (including changing between before and
>   after queue filtering)
> 
> original cover-letter for v2:
> v1->v2:
> * incorporated Dominik's feedback - huge thanks!!
> * all parameters we don't care about are ignored (as before)
> * the options are not transformed into lowercase unconditionally anymore
>   (they contain mail-addresses, and mail-ids - which are not case-insensitive)
> * split up the patch into 2 commits - since the regexes for the MAIL and
>   RCPT commands is more sensitive than I expected:
> ** read up on allowed characters in local-parts - tried extending the regex
>    to parse mailboxes more correctly - failed at that
> ** decided it's ok to not allow '>' in localparts (we did not do so before)
> ** did quite a bit more testing thanks to that
> 
> Stoiko Ivanov (2):
>   partially fix #2795: allow for '>' in smtp parameters
>   fix #2795: add support for DSN
> 
>  src/PMG/RuleDB/Accept.pm |  2 +-
>  src/PMG/RuleDB/BCC.pm    |  6 +++++-
>  src/PMG/SMTP.pm          | 29 +++++++++++++++++++++++------
>  src/PMG/Utils.pm         | 19 ++++++++++++++++---
>  src/bin/pmg-smtp-filter  |  1 +
>  5 files changed, 46 insertions(+), 11 deletions(-)
> 

for completeness' sake 
applied with Dominik's R-b and T-b
(see the thread of the v2)